TCS New York City Marathon logo
TCS NYC MARATHON 2026

Leah Chadwick

Brockton, MA

Bib: 40047 F 25

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 61036
Gender (Female)
#0 / 28901
Division (W25-29)
#0 / 7332
Race Day Weather
50°/40°F
clear sky

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 1
Mile 2
Start
0:00
Race begins
3M
9:48/mi
29:25
↑ 182↓ 221
5K· 3.11 mi
9:12/mi
30:24
→ flat
4M
9:05/mi
38:31
↑ 23↓ 16
5M
10:26/mi
48:57
↑ 13↓ 30
6M
9:14/mi
58:11
↑ 16↓ 36
10K· 6.21 mi
9:21/mi
1:00:11
→ flat
7M
9:39/mi
1:07:46
↓ 30
8M
9:39/mi
1:17:25
↑ 30
9M
9:36/mi
1:27:01
↑ 61↓ 33
15K· 9.32 mi
11:23/mi
1:30:40
↓ 13
10M
9:52/mi
1:37:22
↓ 36
11M
12:17/mi
1:49:39
↑ 43
12M
9:55/mi
1:59:34
↓ 46
20K· 12.43 mi
10:43/mi
2:04:09
↑ 16
13M
11:07/mi
2:10:31
↓ 26
Half· 13.11 mi
11:07/mi
2:11:44
→ flat
14M
11:31/mi
2:21:59
↑ 23↓ 39
15M
12:12/mi
2:34:11
↑ 62
25K· 15.53 mi
13:00/mi
2:41:08
↑ 68
16M
13:59/mi
2:47:39
↓ 45
17M
12:23/mi
3:00:02
↑ 10↓ 59
18M
13:15/mi
3:13:17
↑ 30↓ 49
30K· 18.64 mi
14:54/mi
3:22:50
→ flat
19M
13:02/mi
3:27:31
→ flat
20M
13:48/mi
3:41:19
↑ 43
21M
14:31/mi
3:55:50
↑ 20↓ 39
35K· 21.75 mi
11:40/mi
4:04:34
↑ 20↓ 23
22M
11:46/mi
4:07:32
→ flat
23M
12:04/mi
4:19:36
↓ 10
24M
13:08/mi
4:32:44
↑ 92
40K· 24.85 mi
11:58/mi
4:42:58
↑ 13↓ 62
25M
11:14/mi
4:44:36
↑ 10
26M
12:57/mi
4:57:33
↑ 39↓ 39
Finish· 26.22 mi
9:32/mi
4:59:38
↓ 10
Course Elevation
926ft
Total climb
232ft
Range
30 to 262 ft
943ft
Total descent
About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via Half
2:11:4410:03 /mi⚡ faster
2nd Half
2:47:5412:48 /mi+27.5%
Positive split — 27.5% slower in the second half
AI Race Performance Report

Leah's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
3M
29:259:483.00 mi29:25
9:48
-
5K
30:249:470.11 mi0:59
9:12
-0:36
4M
38:319:380.89 mi8:07
9:05
-0:07
5M
48:579:471.00 mi10:26
10:26
+1:21
6M
58:119:421.00 mi9:14
9:14
-1:12
10K
1:00:119:410.21 mi2:00
9:21
+0:07
7M
1:07:469:410.79 mi7:35
9:39
+0:18
8M
1:17:259:411.00 mi9:39
9:39
0:00
9M
1:27:019:401.00 mi9:36
9:36
-0:03
15K
1:30:409:440.32 mi3:39
11:23
+1:47
10M
1:37:229:440.68 mi6:42
9:52
-1:31
11M
1:49:399:581.00 mi12:17
12:17
+2:25
12M
1:59:349:581.00 mi9:55
9:55
-2:22
20K
2:04:099:590.43 mi4:35
10:43
+0:48
13M
2:10:3110:020.57 mi6:22
11:07
+0:24
Half(13.11 mi)
2:11:4410:030.11 mi1:13
11:07
0:00
14M
2:21:5910:080.89 mi10:15
11:31
+0:24
15M
2:34:1110:171.00 mi12:12
12:12
+0:41
25K
2:41:0810:220.53 mi6:57
13:00
+0:48
16M
2:47:3910:290.47 mi6:31
13:59
+0:59
17M
3:00:0210:351.00 mi12:23
12:23
-1:36
18M
3:13:1710:441.00 mi13:15
13:15
+0:52
30K
3:22:5010:530.64 mi9:33
14:54
+1:39
19M
3:27:3110:550.36 mi4:41
13:02
-1:52
20M
3:41:1911:041.00 mi13:48
13:48
+0:46
21M
3:55:5011:141.00 mi14:31
14:31
+0:43
35K
4:04:3411:150.75 mi8:44
11:40
-2:51
22M
4:07:3211:150.25 mi2:58
11:46
+0:06
23M
4:19:3611:171.00 mi12:04
12:04
+0:18
24M
4:32:4411:221.00 mi13:08
13:08
+1:04
40K
4:42:5811:230.85 mi10:14
11:58
-1:10
25M
4:44:3611:230.15 mi1:38
11:14
-0:44
26M
4:57:3311:271.00 mi12:57
12:57
+1:43
Finish(26.22 mi)
4:59:3811:260.22 mi2:05
9:32
-3:25
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

See the rest of Leah's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Public Race Data

New York Road Runners

New York Road Runners